Brian Kagen pick: “Atemi” by from wikipedia.com

“In Japanese martial arts, the term atemi (当て身?) designates blows to the body, [1] as opposed to twisting of joints, strangleholds, holding techniques and throws. Atemi can be delivered by any part of the body to any part of the opponents body. They can be percussive or use ‘soft’ power. Karate is a typical martial art focusing on percussive atemi. The location of nerve and pressure points, such as might be used for certain acupressure methods, also often informs the choice of targets for atemi (see kyusho-jitsu).

Some strikes against vital parts of the body can kill or incapacitate the opponent: on the solar plexus, at the temple, under the nose, in the eyes, genitals, or under the chin. Traditional Japanese martial arts (the ancestors of judo, jujutsu and aikido) do not commonly practice atemi, since they were supposed to be used on the battlefield against armoured opponents. However, there are certain exceptions.”